National Periodic Reports

Long-term effective management of the impacts of weather and climate change is essential to the reliable and safe running of the railway. Key to achieving this is analysing and understanding the impacts of current weather on the performance and safety of our assets and operations. As part of this work National weather impact reports have been generated for each period these are attached as links to the right of this page.

Each report contains two graphs first shows daily weather related delay minutes and their effect on PPM. The second graph shows weather related schedule 8 costs per region. In both graphs the weather impacts are split by weather type.

More detailed information on the route specific pages.

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